metal-organic compounds
Bis(4-phenyl-2-sulfanylidene-2,3-dihydro-1,3-thiazol-3-ido-κ2S2,N)(4-phenyl-1,3-thiazole-2-thiolato-κS2)bismuth
aDepartment of Chemistry, University of Bielefeld, PO Box 100131, 33501 Bielefeld, Germany, and bInstitute of Chemistry, University of the Punjab, Lahore, Pakistan
*Correspondence e-mail: imran.hons@pu.edu.pk
The title compound, [Bi(C9H6NS2)3], was prepared by reacting BiCl3 and 2-mercapto-4-phenylthiazole (LH) at room temperature in a stoichiometric ratio of 1:4. The molecular structure reveals a slightly distorted square-pyramidal environment around the BiIII atom. Two of the three monoanionic ligands L− coordinate in an N,S-bidentate mode, while one shows a monodentate mode through an S atom. There are no significant intermolecular interactions present in the crystal.
Keywords: crystal structure; bismuth; monomeric complex; N,S-donor ligand.
CCDC reference: 1979022
Structure description
For general background on this type of bismuth chemistry with S- or (N,S)-donor ligands, see: Diemer et al. (1995); Stavila et al. (2006); Briand et al. (2000). The coordination chemistry of bismuth with thiourea or thiosemicarbazide ligands has been studied in detail (Battaglia & Corradi, 1981,1983; Battaglia et al., 1992). While thiourea ligands have been found to be S-donor ligands only, thiosemicarbazide shows an (N,S)-coordination mode. Recently, we have reported the coordination modes of three heterocyclic ligands derived from 3-mercapto-4-methyl-1,2,4-triazole (L1H), 2-mercapto-benzimidazole (L2H) and 2-mercapto-4-methylthiazole (L3H), respectively, towards bismuth(III). In the corresponding three bismuth complexes [Bi(L1)4(Cl)2]Cl, [Bi(L2)4Cl2]+[Bi(L2)2Cl4]− and [Bi(L3)2Cl2(μ-Cl)]2 (Imran et al., 2013, 2014), all these ligands coordinate solely via their S-donor atoms despite a possible (N,S) coordination.
In the title compound, the deprotonated ligand L (LH is 2-mercapto-4-phenyl thiazole) exhibits both monodentate S- and bidentate (N,S)-coordination modes (Fig. 1). Two ligands coordinate in a bidentate fashion (via N1, S1, and via N2, S3) while the third one exhibits a monodentate mode via the S5 donor atom, resulting in a slightly distorted square-pyramidal coordination environment. The Bi—N and Bi—S bonds differ in lengths with the Bi—S bonds shorter by ≃ 0.2 Å (Table 1) but the index parameter (Addison et al., 1984) of τ5 = 0 indicates an ideal value for a square-pyramidal coordination (ideal value for trigonal–bipyramidal coordination is τ5 = 1).
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In the crystal packing (Fig. 2), no significant intermolecular interactions are found, except a short S⋯S contact between S2 and S5(x + 1, y, z) with a distance of 3.473 (1) Å.
Synthesis and crystallization
The title compound was prepared by reacting BiCl3 (1 mmol, 0.315 g) and 2-mercapto-4-phenyl thiazole (LH) (4 mmol, 0.773 g) in THF at room temperature. After stirring for 4 h, the resulting yellow solution was concentrated, yielding a yellow solid that was separated by decantation and washed with small amounts of THF followed by diethyl ether. The solid was dried and recrystallized from a mixture of THF/pentane (ratio v:v = 1:3). Yellow to orange crystals suitable for X-ray diffraction were obtained by slow evaporation of the THF solution of the complex. Yield 76%; m.p. 507 K. 1H NMR (CDCl3): δ 7.58–7.60 (dd, 2H, C2H, C6H), 7.42–7.49 (m, 3H, C3H—C5H), 6.78, CH-thiazole ring); 13C NMR (CDCl3): δ 188.5 (C9), 142.5 (C8), 129.9 (C2,6), 129.4 (C3,5), 128.1 (C4), 125.9 (C1), 108.9 (C7).
Refinement
Crystal data, data collection and .
details are summarized in Table 2Structural data
CCDC reference: 1979022
https://doi.org/10.1107/S241431462000067X/wm4119sup1.cif
contains datablock I. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S241431462000067X/wm4119Isup2.hkl
Supporting information file. DOI: https://doi.org/10.1107/S241431462000067X/wm4119Isup4.cdx
Data collection: CrysAlis PRO (Agilent, 2013); cell
CrysAlis PRO (Agilent, 2013); data reduction: CrysAlis PRO (Agilent, 2013); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: OLEX2 (Dolomanov et al., 2009); molecular graphics: OLEX2 (Dolomanov et al., 2009); software used to prepare material for publication: OLEX2 (Dolomanov et al., 2009).[Bi(C9H6NS2)3] | Z = 2 |
Mr = 785.78 | F(000) = 760 |
Triclinic, P1 | Dx = 1.932 Mg m−3 |
a = 9.19758 (16) Å | Cu Kα radiation, λ = 1.5418 Å |
b = 10.8904 (2) Å | Cell parameters from 24519 reflections |
c = 14.6041 (2) Å | θ = 4.3–76.1° |
α = 82.0966 (15)° | µ = 17.34 mm−1 |
β = 78.5197 (14)° | T = 100 K |
γ = 70.9346 (17)° | Needle, orange |
V = 1350.77 (4) Å3 | 0.12 × 0.06 × 0.03 mm |
Agilent SuperNova, Dual, Cu at zero, Atlas diffractometer | 5325 independent reflections |
Radiation source: SuperNova (Cu) X-ray Source | 5322 reflections with I > 2σ(I) |
Mirror monochromator | Rint = 0.021 |
Detector resolution: 5.3114 pixels mm-1 | θmax = 72.0°, θmin = 3.1° |
ω scans | h = −11→11 |
Absorption correction: gaussian (CrysAlis PRO; Agilent, 2013) | k = −12→13 |
Tmin = 0.085, Tmax = 0.532 | l = −18→18 |
25693 measured reflections |
Refinement on F2 | Primary atom site location: structure-invariant direct methods |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.014 | All H-atom parameters refined |
wR(F2) = 0.036 | w = 1/[σ2(Fo2) + (0.0178P)2 + 1.2762P] where P = (Fo2 + 2Fc2)/3 |
S = 1.11 | (Δ/σ)max = 0.006 |
5325 reflections | Δρmax = 0.49 e Å−3 |
406 parameters | Δρmin = −0.62 e Å−3 |
0 restraints |
Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. |
x | y | z | Uiso*/Ueq | ||
Bi1 | 0.04854 (2) | 0.79732 (2) | 0.82325 (2) | 0.01547 (3) | |
S1 | 0.20152 (6) | 0.96640 (5) | 0.79684 (4) | 0.02075 (11) | |
S2 | 0.55560 (6) | 0.85161 (5) | 0.76213 (4) | 0.02079 (11) | |
S3 | −0.18891 (6) | 0.96840 (5) | 0.90975 (3) | 0.01687 (10) | |
S4 | −0.41485 (6) | 0.85142 (5) | 1.04776 (3) | 0.01725 (10) | |
S5 | −0.07429 (6) | 0.87655 (6) | 0.67505 (4) | 0.02366 (11) | |
S6 | 0.19538 (7) | 0.79159 (6) | 0.51708 (4) | 0.02644 (12) | |
N1 | 0.3712 (2) | 0.71876 (17) | 0.76281 (12) | 0.0160 (3) | |
N2 | −0.1935 (2) | 0.72176 (17) | 0.92834 (12) | 0.0144 (3) | |
N3 | 0.0621 (2) | 0.6322 (2) | 0.61607 (12) | 0.0203 (4) | |
C1 | 0.3717 (2) | 0.8368 (2) | 0.77210 (14) | 0.0166 (4) | |
C2 | 0.6356 (3) | 0.6878 (2) | 0.74564 (16) | 0.0199 (4) | |
H2 | 0.741 (4) | 0.655 (3) | 0.734 (2) | 0.039 (9)* | |
C3 | 0.5213 (2) | 0.6322 (2) | 0.74932 (13) | 0.0151 (4) | |
C4 | 0.5433 (2) | 0.4935 (2) | 0.74129 (13) | 0.0153 (4) | |
C5 | 0.6842 (2) | 0.3977 (2) | 0.75534 (14) | 0.0172 (4) | |
H5 | 0.765 (3) | 0.424 (3) | 0.7721 (18) | 0.021 (6)* | |
C6 | 0.7044 (3) | 0.2675 (2) | 0.74796 (15) | 0.0195 (4) | |
H6 | 0.801 (3) | 0.202 (3) | 0.759 (2) | 0.025 (7)* | |
C7 | 0.5851 (3) | 0.2296 (2) | 0.72688 (14) | 0.0198 (4) | |
H7 | 0.602 (3) | 0.139 (3) | 0.720 (2) | 0.029 (7)* | |
C8 | 0.4447 (3) | 0.3232 (2) | 0.71348 (14) | 0.0189 (4) | |
H8 | 0.364 (4) | 0.297 (3) | 0.702 (2) | 0.029 (7)* | |
C9 | 0.4235 (2) | 0.4543 (2) | 0.72059 (14) | 0.0169 (4) | |
H9 | 0.328 (3) | 0.515 (3) | 0.7120 (17) | 0.014 (6)* | |
C10 | −0.2588 (2) | 0.8389 (2) | 0.95742 (14) | 0.0143 (4) | |
C11 | −0.3889 (2) | 0.6881 (2) | 1.04507 (15) | 0.0165 (4) | |
H11 | −0.451 (3) | 0.648 (3) | 1.087 (2) | 0.026 (7)* | |
C12 | −0.2661 (2) | 0.6341 (2) | 0.97873 (14) | 0.0145 (4) | |
C13 | −0.2010 (2) | 0.4953 (2) | 0.95995 (14) | 0.0149 (4) | |
C14 | −0.0570 (2) | 0.4502 (2) | 0.90157 (15) | 0.0179 (4) | |
H14 | −0.004 (3) | 0.506 (3) | 0.8737 (18) | 0.020 (6)* | |
C15 | 0.0088 (3) | 0.3187 (2) | 0.88689 (16) | 0.0198 (4) | |
H15 | 0.103 (4) | 0.290 (3) | 0.850 (2) | 0.029 (7)* | |
C16 | −0.0690 (3) | 0.2307 (2) | 0.92946 (15) | 0.0193 (4) | |
H16 | −0.025 (3) | 0.141 (3) | 0.9200 (18) | 0.020 (6)* | |
C17 | −0.2140 (3) | 0.2748 (2) | 0.98625 (15) | 0.0193 (4) | |
H17 | −0.269 (3) | 0.214 (3) | 1.0171 (18) | 0.016 (6)* | |
C18 | −0.2798 (2) | 0.4065 (2) | 1.00132 (15) | 0.0174 (4) | |
H18 | −0.377 (3) | 0.433 (3) | 1.0409 (18) | 0.018 (6)* | |
C19 | 0.0574 (3) | 0.7542 (2) | 0.60642 (15) | 0.0223 (5) | |
C20 | 0.2623 (3) | 0.6324 (2) | 0.49126 (16) | 0.0239 (5) | |
H20 | 0.344 (4) | 0.605 (3) | 0.440 (2) | 0.032 (8)* | |
C21 | 0.1787 (3) | 0.5610 (2) | 0.55003 (14) | 0.0201 (4) | |
C22 | 0.2029 (3) | 0.4211 (2) | 0.54815 (15) | 0.0208 (4) | |
C23 | 0.3385 (3) | 0.3415 (3) | 0.49685 (16) | 0.0257 (5) | |
H23 | 0.414 (3) | 0.379 (3) | 0.4648 (19) | 0.024 (7)* | |
C24 | 0.3624 (3) | 0.2088 (3) | 0.49678 (18) | 0.0317 (5) | |
H24 | 0.455 (4) | 0.155 (3) | 0.460 (2) | 0.038 (8)* | |
C25 | 0.2526 (3) | 0.1534 (3) | 0.54776 (19) | 0.0335 (6) | |
H25 | 0.272 (4) | 0.058 (3) | 0.548 (2) | 0.040 (9)* | |
C26 | 0.1176 (3) | 0.2311 (3) | 0.59860 (19) | 0.0314 (5) | |
H26 | 0.042 (4) | 0.191 (3) | 0.632 (2) | 0.039 (9)* | |
C27 | 0.0928 (3) | 0.3639 (3) | 0.59854 (17) | 0.0255 (5) | |
H27 | 0.008 (4) | 0.415 (3) | 0.634 (2) | 0.040 (9)* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Bi1 | 0.01146 (4) | 0.01291 (5) | 0.02127 (5) | −0.00430 (3) | 0.00139 (3) | −0.00338 (3) |
S1 | 0.0142 (2) | 0.0136 (2) | 0.0332 (3) | −0.00434 (19) | −0.0004 (2) | −0.0026 (2) |
S2 | 0.0136 (2) | 0.0185 (2) | 0.0324 (3) | −0.00687 (19) | −0.0033 (2) | −0.0052 (2) |
S3 | 0.0153 (2) | 0.0113 (2) | 0.0222 (2) | −0.00482 (18) | 0.00260 (18) | −0.00209 (18) |
S4 | 0.0160 (2) | 0.0128 (2) | 0.0199 (2) | −0.00403 (18) | 0.00428 (18) | −0.00268 (18) |
S5 | 0.0182 (2) | 0.0281 (3) | 0.0238 (3) | −0.0052 (2) | −0.0023 (2) | −0.0057 (2) |
S6 | 0.0263 (3) | 0.0305 (3) | 0.0244 (3) | −0.0150 (2) | 0.0043 (2) | −0.0055 (2) |
N1 | 0.0140 (8) | 0.0163 (9) | 0.0178 (8) | −0.0054 (7) | −0.0020 (6) | −0.0010 (7) |
N2 | 0.0136 (8) | 0.0131 (8) | 0.0164 (8) | −0.0042 (7) | −0.0020 (6) | −0.0016 (6) |
N3 | 0.0161 (9) | 0.0288 (10) | 0.0161 (8) | −0.0074 (8) | −0.0020 (7) | −0.0019 (7) |
C1 | 0.0128 (9) | 0.0198 (10) | 0.0179 (9) | −0.0074 (8) | −0.0004 (7) | −0.0009 (8) |
C2 | 0.0144 (10) | 0.0188 (11) | 0.0260 (11) | −0.0041 (8) | −0.0029 (8) | −0.0036 (8) |
C3 | 0.0129 (9) | 0.0185 (10) | 0.0134 (9) | −0.0042 (8) | −0.0015 (7) | −0.0017 (7) |
C4 | 0.0157 (10) | 0.0169 (10) | 0.0122 (9) | −0.0048 (8) | −0.0001 (7) | −0.0006 (7) |
C5 | 0.0151 (10) | 0.0210 (11) | 0.0147 (9) | −0.0049 (8) | −0.0016 (7) | −0.0023 (8) |
C6 | 0.0195 (11) | 0.0187 (11) | 0.0169 (10) | −0.0030 (9) | −0.0013 (8) | 0.0000 (8) |
C7 | 0.0259 (11) | 0.0169 (11) | 0.0158 (9) | −0.0074 (9) | −0.0003 (8) | −0.0015 (8) |
C8 | 0.0206 (10) | 0.0219 (11) | 0.0165 (9) | −0.0101 (9) | −0.0020 (8) | −0.0017 (8) |
C9 | 0.0153 (10) | 0.0196 (11) | 0.0151 (9) | −0.0054 (8) | −0.0019 (7) | 0.0000 (8) |
C10 | 0.0106 (9) | 0.0150 (10) | 0.0163 (9) | −0.0043 (7) | 0.0006 (7) | −0.0016 (7) |
C11 | 0.0171 (10) | 0.0134 (10) | 0.0186 (10) | −0.0060 (8) | −0.0009 (8) | 0.0002 (8) |
C12 | 0.0145 (9) | 0.0142 (10) | 0.0161 (9) | −0.0064 (8) | −0.0031 (7) | 0.0002 (7) |
C13 | 0.0159 (10) | 0.0141 (10) | 0.0155 (9) | −0.0043 (8) | −0.0052 (7) | −0.0011 (7) |
C14 | 0.0164 (10) | 0.0158 (10) | 0.0235 (10) | −0.0068 (8) | −0.0035 (8) | −0.0033 (8) |
C15 | 0.0152 (10) | 0.0185 (11) | 0.0254 (11) | −0.0022 (8) | −0.0048 (8) | −0.0065 (8) |
C16 | 0.0216 (11) | 0.0121 (10) | 0.0249 (11) | −0.0020 (8) | −0.0092 (8) | −0.0037 (8) |
C17 | 0.0245 (11) | 0.0164 (10) | 0.0201 (10) | −0.0092 (9) | −0.0072 (8) | 0.0009 (8) |
C18 | 0.0174 (10) | 0.0171 (10) | 0.0181 (10) | −0.0060 (8) | −0.0023 (8) | −0.0019 (8) |
C19 | 0.0172 (10) | 0.0311 (13) | 0.0202 (10) | −0.0092 (9) | −0.0029 (8) | −0.0030 (9) |
C20 | 0.0225 (11) | 0.0300 (13) | 0.0190 (10) | −0.0093 (10) | 0.0006 (9) | −0.0049 (9) |
C21 | 0.0159 (10) | 0.0290 (12) | 0.0153 (9) | −0.0060 (9) | −0.0038 (8) | −0.0018 (8) |
C22 | 0.0184 (10) | 0.0276 (12) | 0.0171 (10) | −0.0065 (9) | −0.0063 (8) | −0.0006 (8) |
C23 | 0.0227 (11) | 0.0329 (13) | 0.0203 (11) | −0.0077 (10) | −0.0024 (9) | −0.0024 (9) |
C24 | 0.0314 (13) | 0.0329 (14) | 0.0268 (12) | −0.0037 (11) | −0.0037 (10) | −0.0058 (10) |
C25 | 0.0375 (15) | 0.0262 (13) | 0.0375 (14) | −0.0082 (11) | −0.0112 (11) | −0.0014 (11) |
C26 | 0.0286 (13) | 0.0312 (14) | 0.0361 (13) | −0.0128 (11) | −0.0073 (11) | 0.0037 (11) |
C27 | 0.0208 (11) | 0.0295 (13) | 0.0250 (11) | −0.0066 (10) | −0.0047 (9) | 0.0008 (10) |
Bi1—S1 | 2.6078 (5) | C8—H8 | 0.93 (3) |
Bi1—S3 | 2.5938 (5) | C8—C9 | 1.391 (3) |
Bi1—S5 | 2.5550 (6) | C9—H9 | 0.93 (3) |
Bi1—N1 | 2.7970 (17) | C11—H11 | 0.92 (3) |
Bi1—N2 | 2.7342 (17) | C11—C12 | 1.359 (3) |
S1—C1 | 1.744 (2) | C12—C13 | 1.475 (3) |
S2—C1 | 1.727 (2) | C13—C14 | 1.401 (3) |
S2—C2 | 1.724 (2) | C13—C18 | 1.396 (3) |
S3—C10 | 1.741 (2) | C14—H14 | 0.90 (3) |
S4—C10 | 1.728 (2) | C14—C15 | 1.389 (3) |
S4—C11 | 1.721 (2) | C15—H15 | 0.91 (3) |
S5—C19 | 1.754 (2) | C15—C16 | 1.387 (3) |
S6—C19 | 1.735 (2) | C16—H16 | 0.95 (3) |
S6—C20 | 1.708 (3) | C16—C17 | 1.396 (3) |
N1—C1 | 1.313 (3) | C17—H17 | 0.97 (3) |
N1—C3 | 1.388 (3) | C17—C18 | 1.392 (3) |
N2—C10 | 1.310 (3) | C18—H18 | 0.94 (3) |
N2—C12 | 1.388 (3) | C20—H20 | 0.95 (3) |
N3—C19 | 1.304 (3) | C20—C21 | 1.370 (3) |
N3—C21 | 1.389 (3) | C21—C22 | 1.470 (3) |
C2—H2 | 0.91 (3) | C22—C23 | 1.403 (3) |
C2—C3 | 1.363 (3) | C22—C27 | 1.394 (3) |
C3—C4 | 1.475 (3) | C23—H23 | 0.93 (3) |
C4—C5 | 1.405 (3) | C23—C24 | 1.388 (4) |
C4—C9 | 1.401 (3) | C24—H24 | 0.96 (3) |
C5—H5 | 0.96 (3) | C24—C25 | 1.383 (4) |
C5—C6 | 1.385 (3) | C25—H25 | 0.99 (3) |
C6—H6 | 0.96 (3) | C25—C26 | 1.389 (4) |
C6—C7 | 1.391 (3) | C26—H26 | 0.95 (3) |
C7—H7 | 0.97 (3) | C26—C27 | 1.388 (4) |
C7—C8 | 1.390 (3) | C27—H27 | 0.91 (3) |
S1—Bi1—N1 | 59.71 (4) | N2—C10—S4 | 114.33 (15) |
S1—Bi1—N2 | 146.17 (4) | S4—C11—H11 | 120.4 (18) |
S3—Bi1—S1 | 88.679 (16) | C12—C11—S4 | 110.94 (16) |
S3—Bi1—N1 | 146.06 (4) | C12—C11—H11 | 128.6 (18) |
S3—Bi1—N2 | 60.22 (4) | N2—C12—C13 | 118.96 (18) |
S5—Bi1—S1 | 94.838 (18) | C11—C12—N2 | 114.04 (18) |
S5—Bi1—S3 | 87.489 (17) | C11—C12—C13 | 126.91 (19) |
S5—Bi1—N1 | 105.90 (4) | C14—C13—C12 | 120.24 (19) |
S5—Bi1—N2 | 96.58 (4) | C18—C13—C12 | 120.76 (19) |
N2—Bi1—N1 | 144.35 (5) | C18—C13—C14 | 118.98 (19) |
C1—S1—Bi1 | 87.45 (7) | C13—C14—H14 | 120.6 (17) |
C2—S2—C1 | 89.48 (11) | C15—C14—C13 | 120.7 (2) |
C10—S3—Bi1 | 86.69 (7) | C15—C14—H14 | 118.7 (17) |
C11—S4—C10 | 89.19 (10) | C14—C15—H15 | 120.4 (19) |
C19—S5—Bi1 | 95.96 (8) | C16—C15—C14 | 120.0 (2) |
C20—S6—C19 | 89.33 (12) | C16—C15—H15 | 119.6 (19) |
C1—N1—Bi1 | 89.15 (12) | C15—C16—H16 | 120.8 (17) |
C1—N1—C3 | 111.55 (17) | C15—C16—C17 | 119.8 (2) |
C3—N1—Bi1 | 156.38 (14) | C17—C16—H16 | 119.4 (17) |
C10—N2—Bi1 | 90.38 (12) | C16—C17—H17 | 120.7 (15) |
C10—N2—C12 | 111.48 (17) | C18—C17—C16 | 120.3 (2) |
C12—N2—Bi1 | 155.75 (13) | C18—C17—H17 | 119.0 (16) |
C19—N3—C21 | 110.92 (19) | C13—C18—H18 | 121.5 (16) |
S2—C1—S1 | 122.72 (13) | C17—C18—C13 | 120.2 (2) |
N1—C1—S1 | 123.07 (16) | C17—C18—H18 | 118.2 (16) |
N1—C1—S2 | 114.17 (16) | S6—C19—S5 | 120.09 (14) |
S2—C2—H2 | 117 (2) | N3—C19—S5 | 125.26 (17) |
C3—C2—S2 | 110.56 (16) | N3—C19—S6 | 114.65 (17) |
C3—C2—H2 | 132 (2) | S6—C20—H20 | 120.4 (19) |
N1—C3—C4 | 119.18 (18) | C21—C20—S6 | 110.71 (18) |
C2—C3—N1 | 114.21 (19) | C21—C20—H20 | 128.8 (19) |
C2—C3—C4 | 126.61 (19) | N3—C21—C22 | 119.7 (2) |
C5—C4—C3 | 120.68 (19) | C20—C21—N3 | 114.4 (2) |
C9—C4—C3 | 120.76 (19) | C20—C21—C22 | 125.9 (2) |
C9—C4—C5 | 118.6 (2) | C23—C22—C21 | 120.8 (2) |
C4—C5—H5 | 119.0 (16) | C27—C22—C21 | 120.8 (2) |
C6—C5—C4 | 120.6 (2) | C27—C22—C23 | 118.4 (2) |
C6—C5—H5 | 120.4 (16) | C22—C23—H23 | 118.3 (18) |
C5—C6—H6 | 120.1 (17) | C24—C23—C22 | 120.7 (2) |
C5—C6—C7 | 120.4 (2) | C24—C23—H23 | 121.0 (18) |
C7—C6—H6 | 119.4 (17) | C23—C24—H24 | 120 (2) |
C6—C7—H7 | 119.4 (17) | C25—C24—C23 | 120.2 (2) |
C8—C7—C6 | 119.6 (2) | C25—C24—H24 | 120 (2) |
C8—C7—H7 | 121.0 (17) | C24—C25—H25 | 119.3 (19) |
C7—C8—H8 | 119.5 (19) | C24—C25—C26 | 119.7 (3) |
C7—C8—C9 | 120.3 (2) | C26—C25—H25 | 121.0 (19) |
C9—C8—H8 | 120.1 (19) | C25—C26—H26 | 118 (2) |
C4—C9—H9 | 120.8 (16) | C27—C26—C25 | 120.3 (2) |
C8—C9—C4 | 120.5 (2) | C27—C26—H26 | 121 (2) |
C8—C9—H9 | 118.7 (16) | C22—C27—H27 | 118 (2) |
S4—C10—S3 | 123.72 (12) | C26—C27—C22 | 120.7 (2) |
N2—C10—S3 | 121.93 (15) | C26—C27—H27 | 121 (2) |
Funding information
MI acknowledges with special thanks the Deutscher Akademischer Austausch Dienst (DAAD) for providing a PhD stipend.
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